1 #include <u.h>
2 #include <libc.h>
3 #include <draw.h>
4 #include <event.h>
5 
6 void
7 eresized(int new)
8 {
9 	if(new && getwindow(display, Refnone) < 0){
10 		fprint(2, "colors: can't reattach to window: %r\n");
11 		exits("resized");
12 	}
13 	draw(screen, screen->r, display->white, nil, ZP);
14 	flushimage(display, 1);
15 }
16 
17 char *buttons[] =
18 {
19 	"exit",
20 	0
21 };
22 
23 Menu menu =
24 {
25 	buttons
26 };
27 
28 void
29 main(int argc, char *argv[])
30 {
31 	Mouse m;
32 
33 	initdraw(0,0,0);
34 	eresized(0);
35 	einit(Emouse);
36 	for(;;){
37 		m = emouse();
38 		if(m.buttons == 4)
39 			switch(emenuhit(3, &m, &menu)){
40 			case 0:
41 				exits(0);
42 			}
43 	}
44 }